What is meant by lower latency interactions?

Since this is a technical question, your response should be brief and to the point. Since the interviewer only asks for a definition of this term, you do not need to detail how you accomplish low latency. Just ensure that your answer demonstrates your understanding of the concept.

"The term low latency refers to a minimal delay between the time a user requests something and the time the website responds. If the site employs WebSockets, the data can be sent quicker because a TCP connection has already been established, so no extra packet roundtrips are required. Optimizing the latency of a website improves its performance and provides a better user experience."